Bump used Node.js versions in GHA workflows

Author: Xanewok

.github/workflows/nodejs.yml

@@ -13,8 +13,8 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
-        # Lock to the version shipped with VSCode 1.36+
-        node-version: ['10.10']
+        # Lock to the version shipped with VSCode 1.43+
+        node-version: ['12.8.1']
 
     steps:
       - uses: actions/checkout@v2

.github/workflows/release.yml

@@ -13,6 +13,10 @@ jobs:
     steps:
       - name: Checkout code
         uses: actions/checkout@v2
+      - name: Use Node.js 12.8.1
+        uses: actions/setup-node@v1
+        with:
+          node-version: '12.8.1'
       - name: Build extension package
         run: |
           npm ci